---> uname -a: Linux prd-ubuntu1804-docker-8c-8g-9665 4.15.0-192-generic #203-Ubuntu SMP Wed Aug 10 17:40:03 UTC 2022 x86_64 x86_64 x86_64 GNU/Linux ---> lscpu: Architecture: x86_64 CPU op-mode(s): 32-bit, 64-bit Byte Order: Little Endian CPU(s): 8 On-line CPU(s) list: 0-7 Thread(s) per core: 1 Core(s) per socket: 1 Socket(s): 8 NUMA node(s): 1 Vendor ID: AuthenticAMD CPU family: 23 Model: 49 Model name: AMD EPYC-Rome Processor Stepping: 0 CPU MHz: 2799.998 BogoMIPS: 5599.99 Virtualization: AMD-V Hypervisor vendor: KVM Virtualization type: full L1d cache: 32K L1i cache: 32K L2 cache: 512K L3 cache: 16384K NUMA node0 CPU(s): 0-7 Flags: fpu vme de pse tsc msr pae mce cx8 apic sep mtrr pge mca cmov pat pse36 clflush mmx fxsr sse sse2 syscall nx mmxext fxsr_opt pdpe1gb rdtscp lm rep_good nopl xtopology cpuid extd_apicid tsc_known_freq pni pclmulqdq ssse3 fma cx16 sse4_1 sse4_2 x2apic movbe popcnt tsc_deadline_timer aes xsave avx f16c rdrand hypervisor lahf_lm cmp_legacy svm cr8_legacy abm sse4a misalignsse 3dnowprefetch osvw topoext perfctr_core ssbd ibrs ibpb stibp vmmcall fsgsbase tsc_adjust bmi1 avx2 smep bmi2 rdseed adx smap clflushopt clwb sha_ni xsaveopt xsavec xgetbv1 xsaves clzero xsaveerptr arat npt nrip_save umip rdpid arch_capabilities ---> nproc: 8 ---> df -h: Filesystem Size Used Avail Use% Mounted on udev 16G 0 16G 0% /dev tmpfs 3.2G 708K 3.2G 1% /run /dev/vda1 155G 11G 144G 8% / tmpfs 16G 0 16G 0% /dev/shm tmpfs 5.0M 0 5.0M 0% /run/lock tmpfs 16G 0 16G 0% /sys/fs/cgroup /dev/vda15 105M 4.4M 100M 5% /boot/efi tmpfs 3.2G 0 3.2G 0% /run/user/1001 ---> free -m: total used free shared buff/cache available Mem: 32167 854 28071 0 3241 30864 Swap: 1023 0 1023 ---> ip addr: 1: lo: mtu 65536 qdisc noqueue state UNKNOWN group default qlen 1000 link/loopback 00:00:00:00:00:00 brd 00:00:00:00:00:00 inet 127.0.0.1/8 scope host lo valid_lft forever preferred_lft forever inet6 ::1/128 scope host valid_lft forever preferred_lft forever 2: ens3: mtu 1458 qdisc mq state UP group default qlen 1000 link/ether fa:16:3e:29:67:56 brd ff:ff:ff:ff:ff:ff inet 10.30.107.195/23 brd 10.30.107.255 scope global dynamic ens3 valid_lft 85983sec preferred_lft 85983sec inet6 fe80::f816:3eff:fe29:6756/64 scope link valid_lft forever preferred_lft forever 3: docker0: mtu 1500 qdisc noqueue state DOWN group default link/ether 02:42:43:ce:d4:5b brd ff:ff:ff:ff:ff:ff inet 10.250.0.254/24 brd 10.250.0.255 scope global docker0 valid_lft forever preferred_lft forever inet6 fe80::42:43ff:fece:d45b/64 scope link valid_lft forever preferred_lft forever ---> sar -b -r -n DEV: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9665) 01/05/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:00 tps rtps wtps bread/s bwrtn/s 03:59:01 91.35 17.73 73.61 1013.87 20031.47 04:00:01 135.88 19.25 116.63 471.25 31544.08 04:01:01 24.50 0.38 24.11 39.19 15530.48 04:02:01 65.76 3.25 62.51 465.79 28005.33 04:03:01 116.93 1.43 115.50 41.19 39633.39 04:04:01 49.40 1.05 48.35 67.31 18805.33 Average: 80.66 7.21 73.45 351.60 25576.09 03:58:00 kbmemfree kbavail kbmemused %memused kbbuffers kbcached kbcommit %commit kbactive kbinact kbdirty 03:59:01 30090384 31701836 2848828 8.65 71460 1850372 1423116 4.19 876128 1683636 170584 04:00:01 28491904 30458212 4447308 13.50 86724 2174948 3179216 9.35 2190640 1934756 14296 04:01:01 28013392 30027108 4925820 14.95 89604 2216780 3245496 9.55 2656944 1940328 7996 04:02:01 27665308 30021784 5273904 16.01 95780 2544532 3310092 9.74 2732824 2190140 2360 04:03:01 27423452 30247504 5515760 16.75 102232 2996012 2698780 7.94 2527356 2614028 244 04:04:01 28808364 31668452 4130848 12.54 107928 3024692 1401816 4.12 1125352 2631604 34952 Average: 28415467 30687483 4523745 13.73 92288 2467889 2543086 7.48 2018207 2165749 38405 03:58:00 IFACE rxpck/s txpck/s rxkB/s txkB/s rxcmp/s txcmp/s rxmcst/s %ifutil 03:59:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 03:59:01 ens3 60.35 40.57 966.67 7.25 0.00 0.00 0.00 0.00 03:59:01 lo 1.44 1.44 0.16 0.16 0.00 0.00 0.00 0.00 04:00:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:00:01 ens3 541.79 435.83 3883.12 126.48 0.00 0.00 0.00 0.00 04:00:01 lo 0.60 0.60 0.05 0.05 0.00 0.00 0.00 0.00 04:01:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:01:01 ens3 351.91 276.67 581.78 107.55 0.00 0.00 0.00 0.00 04:01:01 lo 0.53 0.53 0.05 0.05 0.00 0.00 0.00 0.00 04:02:01 docker0 2.12 4.03 0.12 39.05 0.00 0.00 0.00 0.00 04:02:01 ens3 372.99 282.47 1608.34 96.41 0.00 0.00 0.00 0.00 04:02:01 lo 1.07 1.07 0.09 0.09 0.00 0.00 0.00 0.00 04:03:01 docker0 4.10 7.68 0.24 78.99 0.00 0.00 0.00 0.00 04:03:01 ens3 420.75 312.56 206.62 103.01 0.00 0.00 0.00 0.00 04:03:01 lo 0.07 0.07 0.01 0.01 0.00 0.00 0.00 0.00 04:04:01 docker0 0.00 0.00 0.00 0.00 0.00 0.00 0.00 0.00 04:04:01 ens3 264.43 211.51 344.15 78.59 0.00 0.00 0.00 0.00 04:04:01 lo 15.99 15.99 1.44 1.44 0.00 0.00 0.00 0.00 Average: docker0 1.03 1.95 0.06 19.62 0.00 0.00 0.00 0.00 Average: ens3 334.61 259.33 1264.26 86.33 0.00 0.00 0.00 0.00 Average: lo 3.28 3.28 0.30 0.30 0.00 0.00 0.00 0.00 ---> sar -P ALL: Linux 4.15.0-192-generic (prd-ubuntu1804-docker-8c-8g-9665) 01/05/24 _x86_64_ (8 CPU) 03:57:22 LINUX RESTART (8 CPU) 03:58:00 CPU %user %nice %system %iowait %steal %idle 03:59:01 all 9.33 0.00 0.68 2.72 0.03 87.23 03:59:01 0 19.88 0.00 1.07 1.64 0.03 77.38 03:59:01 1 6.39 0.00 0.43 6.94 0.03 86.21 03:59:01 2 3.69 0.00 0.48 0.03 0.03 95.77 03:59:01 3 1.15 0.00 0.16 0.38 0.05 98.26 03:59:01 4 0.64 0.00 0.15 0.31 0.00 98.90 03:59:01 5 0.41 0.00 0.11 0.03 0.00 99.44 03:59:01 6 7.97 0.00 0.97 10.41 0.03 80.61 03:59:01 7 34.62 0.00 2.06 2.10 0.05 61.17 04:00:01 all 28.91 0.00 1.34 1.74 0.07 67.94 04:00:01 0 34.85 0.00 1.78 0.52 0.08 62.76 04:00:01 1 38.88 0.00 1.93 0.39 0.08 58.73 04:00:01 2 29.32 0.00 0.71 1.38 0.07 68.53 04:00:01 3 31.67 0.00 1.44 3.89 0.08 62.92 04:00:01 4 29.85 0.00 1.45 0.25 0.07 68.39 04:00:01 5 28.31 0.00 1.09 0.05 0.05 70.50 04:00:01 6 14.53 0.00 1.12 7.13 0.05 77.17 04:00:01 7 23.97 0.00 1.19 0.25 0.08 74.50 04:01:01 all 41.86 0.00 1.16 0.84 0.08 56.05 04:01:01 0 40.30 0.00 1.37 0.17 0.07 58.10 04:01:01 1 60.03 0.00 1.37 0.18 0.10 38.32 04:01:01 2 38.78 0.00 1.16 0.02 0.08 59.97 04:01:01 3 30.79 0.00 0.85 0.02 0.07 68.28 04:01:01 4 38.33 0.00 1.39 0.28 0.10 59.89 04:01:01 5 48.16 0.00 1.46 0.67 0.10 49.61 04:01:01 6 44.85 0.00 0.90 0.13 0.08 54.03 04:01:01 7 33.64 0.00 0.80 5.27 0.07 60.22 04:02:01 all 28.34 0.00 1.80 1.41 0.08 68.38 04:02:01 0 29.97 0.00 1.66 0.03 0.08 68.26 04:02:01 1 24.54 0.00 1.50 1.80 0.07 72.09 04:02:01 2 29.93 0.00 2.10 4.38 0.07 63.51 04:02:01 3 26.22 0.00 1.75 0.71 0.07 71.26 04:02:01 4 24.21 0.00 1.81 0.40 0.10 73.47 04:02:01 5 24.26 0.00 1.78 0.18 0.07 73.70 04:02:01 6 40.25 0.00 1.98 0.02 0.08 57.67 04:02:01 7 27.31 0.00 1.75 3.78 0.08 67.09 04:03:01 all 20.30 0.00 2.27 3.88 0.07 73.49 04:03:01 0 19.94 0.00 2.46 0.25 0.08 77.26 04:03:01 1 20.97 0.00 2.26 13.59 0.08 63.10 04:03:01 2 22.93 0.00 2.87 2.69 0.07 71.44 04:03:01 3 17.09 0.00 1.97 4.33 0.07 76.55 04:03:01 4 23.04 0.00 2.56 2.88 0.07 71.46 04:03:01 5 21.97 0.00 2.27 0.49 0.07 75.21 04:03:01 6 22.39 0.00 1.88 2.10 0.07 73.56 04:03:01 7 14.07 0.00 1.91 4.73 0.07 79.22 04:04:01 all 11.60 0.00 1.16 1.59 0.05 85.60 04:04:01 0 3.61 0.00 0.67 0.22 0.02 95.49 04:04:01 1 8.39 0.00 1.54 8.94 0.03 81.10 04:04:01 2 33.54 0.00 1.73 0.64 0.07 64.02 04:04:01 3 6.31 0.00 1.22 0.00 0.10 92.37 04:04:01 4 23.19 0.00 1.39 0.69 0.07 74.67 04:04:01 5 5.13 0.00 0.79 0.07 0.03 93.98 04:04:01 6 7.99 0.00 0.84 1.42 0.03 89.71 04:04:01 7 4.87 0.00 1.08 0.77 0.02 93.27 Average: all 23.34 0.00 1.40 2.03 0.06 73.16 Average: 0 24.73 0.00 1.50 0.48 0.06 73.24 Average: 1 26.48 0.00 1.50 5.30 0.07 66.65 Average: 2 26.28 0.00 1.50 1.52 0.06 70.64 Average: 3 18.80 0.00 1.23 1.55 0.07 78.34 Average: 4 23.13 0.00 1.45 0.80 0.07 74.55 Average: 5 21.29 0.00 1.24 0.25 0.05 77.16 Average: 6 22.95 0.00 1.28 3.56 0.06 72.15 Average: 7 23.10 0.00 1.47 2.81 0.06 72.56